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For the Inventor, By the Inventor

Hiroshima, Japan

Hdt Inc.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Masaya Okita (1 out of 2 patents)


1 patent:

1. 9117393 - Color display device and method (2015-08-25),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#115 in Hiroshima, 729-3431

#15,578 in Japan

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Hiroshima, Japan

Hdt Inc.

Forward Citations = 0

1 inventor:

goldMedal Masaya Okita (1 out of 2 patents)

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